APA (7th ed.) Citation

Roots, I. (1973). Cromwell : a profile / edited by Ivan Roots: A profile. Macmillan.

Chicago Style (17th ed.) Citation

Roots, Ivan. Cromwell : A Profile / Edited by Ivan Roots: A Profile. London: Macmillan, 1973.

MLA (9th ed.) Citation

Roots, Ivan. Cromwell : A Profile / Edited by Ivan Roots: A Profile. Macmillan, 1973.

Warning: These citations may not always be 100% accurate.